[PATCH v2 8/8] scsi: ufs: Convert to scsi bus methods

[Uwe Kleine-König]

The scsi subsystem has implemented dedicated callbacks for probe, remove
and shutdown. Make use of them. This fixes a runtime warning about the
driver needing to be converted to the bus probe method.

Reviewed-by: Peter Wang <peter.wang at mediatek.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at baylibre.com>
---
 drivers/ufs/core/ufshcd.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index da1e89e95d07..78669c205568 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -10525,9 +10525,8 @@ int ufshcd_runtime_resume(struct device *dev)
 EXPORT_SYMBOL(ufshcd_runtime_resume);
 #endif /* CONFIG_PM */
 
-static void ufshcd_wl_shutdown(struct device *dev)
+static void ufshcd_wl_shutdown(struct scsi_device *sdev)
 {
-	struct scsi_device *sdev = to_scsi_device(dev);
 	struct ufs_hba *hba = shost_priv(sdev->host);
 
 	down(&hba->host_sem);
@@ -11133,9 +11132,9 @@ static int ufshcd_wl_poweroff(struct device *dev)
 }
 #endif
 
-static int ufshcd_wl_probe(struct device *dev)
+static int ufshcd_wl_probe(struct scsi_device *sdev)
 {
-	struct scsi_device *sdev = to_scsi_device(dev);
+	struct device *dev = &sdev->sdev_gendev;
 
 	if (!is_device_wlun(sdev))
 		return -ENODEV;
@@ -11147,10 +11146,11 @@ static int ufshcd_wl_probe(struct device *dev)
 	return  0;
 }
 
-static int ufshcd_wl_remove(struct device *dev)
+static void ufshcd_wl_remove(struct scsi_device *sdev)
 {
+	struct device *dev = &sdev->sdev_gendev;
+
 	pm_runtime_forbid(dev);
-	return 0;
 }
 
 static const struct dev_pm_ops ufshcd_wl_pm_ops = {
@@ -11223,12 +11223,12 @@ static void ufshcd_check_header_layout(void)
  * Hence register a scsi driver for ufs wluns only.
  */
 static struct scsi_driver ufs_dev_wlun_template = {
+	.probe = ufshcd_wl_probe,
+	.remove = ufshcd_wl_remove,
+	.shutdown = ufshcd_wl_shutdown,
 	.gendrv = {
 		.name = "ufs_device_wlun",
-		.probe = ufshcd_wl_probe,
-		.remove = ufshcd_wl_remove,
 		.pm = &ufshcd_wl_pm_ops,
-		.shutdown = ufshcd_wl_shutdown,
 	},
 };
 
-- 
2.47.3